INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6206f5574001715476e31204e6a0480c459b3b2b6200d4c99a51520dedb0b1b', 
    'iEi9htMDnPTr3uVdB0KgjUtO/REHntV1Ebwlf7Qei58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)